Tomato Health Facts: Acid Reduction, Nutrition & Prep

Tomatoes offer significant health benefits, but their oxalic acid can affect some individuals. Learn to make tomato sauce less acidic, the glycemic index of fresh fruit, and find out if it is safe to cook tomato dishes in metal pans.

side profile of a young woman biting into a tomato

How Many Calories Does a Tomato Have?

Tomatoes provide significant amounts of vitamin C, potassium, lycopene and other nutrients, in a very low-calorie package. Their calorie count depends on several variables, including color and size.

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